Retiring EntityDamageByProjectileEvent in favor of EntityDamageEvent.

src/main/java/org/bukkit/craftbukkit/entity/AbstractProjectile.java

@@ -0,0 +1,23 @@
+package org.bukkit.craftbukkit.entity;
+
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.entity.Projectile;
+
+public abstract class AbstractProjectile extends CraftEntity implements Projectile {
+
+    private boolean doesBounce;
+
+    public AbstractProjectile(CraftServer server, net.minecraft.server.Entity entity) {
+        super(server, entity);
+        doesBounce = false;
+    }
+
+    public boolean doesBounce() {
+        return doesBounce;
+    }
+
+    public void setBounce(boolean doesBounce) {
+        this.doesBounce = doesBounce;
+    }
+
+}